Turnover mechanism for packaging bag production

Abstract

The utility model discloses a turnover mechanism for packaging bag production. The turnover mechanism comprises a workbench and a turnover assembly. A rotating groove is formed in the upper surface of the workbench; the overturning assembly comprises an overturning rotating shaft, a middle mounting sleeve, an overturning plate and connecting plates, the overturning rotating shaft is rotationally connected to the middle between the front inner wall and the rear inner wall of the rotating groove, the middle mounting sleeve fixedly sleeves the middle of the overturning rotating shaft, and the connecting plates which are uniformly distributed are arranged on the outer arc surface of the middle mounting sleeve; the turnover assembly further comprises a single-chip microcomputer, the single-chip microcomputer is located outside the mechanism, the input end of the single-chip microcomputer is electrically connected with an external power source, the turnover assembly further comprises electric suction cups and collecting rings, the electric suction cups are arranged on the back faces of the three turnover plates respectively, and the collecting rings are arranged on the back faces of the three turnover plates respectively. According to the turnover mechanism for packaging bag production, high-precision automatic numerical control is used, and turnover of packaging bags can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to a turnover mechanism for packaging bag production. Background Art

[0002] When packaging bags are produced and processed, they need to be printed on both sides. After printing on one side of the packaging bag is completed, the packaging bag needs to be turned over and then printed on the other side.

[0003] The existing flipping methods include manually flipping the packaging bags, and also using guide rollers and conveyor belts to flip the packaging bags.

[0004] There are some problems. Manual turning cannot automatically turn over the packaging bags in sequence. For this reason, we propose a turning mechanism for packaging bag production. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a turnover mechanism for packaging bag production, which can realize the turnover of packaging bags continuously and automatically, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turnover mechanism for packaging bag production, comprising a workbench and a turnover assembly;

[0007] Workbench: A rotating groove is provided on its upper surface;

[0008] Flipping assembly: It includes a flip shaft, a middle mounting sleeve, a flip plate and a connecting plate. The flip shaft is rotatably connected to the middle part between the front and rear inner walls of the rotating groove. The middle fixed sleeve of the flip shaft is provided with a middle mounting sleeve. The outer arc surface of the middle mounting sleeve is provided with evenly distributed connecting plates. The ends of the three connecting plates away from the center of the flip shaft are fixedly connected with flip plates. The flipping of the packaging bag can be completed by using high-precision automated CNC.

[0009] Furthermore, it also includes a single-chip microcomputer, which is located outside the mechanism, and the input end of the single-chip microcomputer is electrically connected to an external power supply to control the normal operation of the electrical appliance.

[0010] Furthermore, the flipping assembly also includes an electric suction cup and a collector ring. The electric suction cups are respectively arranged on the back sides of the three flipping plates. A collector ring is provided in the middle of the front side surface of the workbench. The inner arc surface of the collector ring is fixedly sleeved on the front side of the outer arc surface of the flipping shaft. The input end of the electric suction cup is electrically connected to the output end of the collector ring, and the input end of the collector ring is electrically connected to the output end of the single-chip microcomputer to achieve adsorption.

[0011] Furthermore, it also includes a flip motor, which is arranged in the middle of the rear side of the workbench, the output shaft of the flip motor is fixedly connected to the rear end of the flip shaft, and the input end of the flip motor is electrically connected to the output end of the single-chip microcomputer to provide power for flipping.

[0012] Furthermore, it also includes a conveying trough, which is opened on the upper surface of the workbench to realize the function of installing the conveyor belt.

[0013] Furthermore, it also includes a left-side output conveyor belt, which is symmetrically arranged on the left side of the front inner wall and the left side of the rear inner wall of the conveying trough, and a right-side input conveyor belt is respectively arranged on the right side of the front inner wall and the right side of the rear inner wall of the conveying trough. The input ends of the two left-side output conveyor belts and the two right-side input conveyor belts are respectively electrically connected to the output end of the single-chip microcomputer to realize the function of conveying packaging bags.

[0014] Furthermore, it also includes mounting plates, which are symmetrically arranged on the front side and the lower side of the rear side of the workbench, and the interiors of the four mounting plates are all provided with threaded openings to achieve the installation function.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the turnover mechanism of the packaging bag production has the following advantages:

[0016] When the packaging bag needs to be flipped, the single-chip microcomputer is regulated, and the left output conveyor belt and the right input conveyor belt operate simultaneously to convey the packaging bag. When the packaging bag is conveyed to the top of the flip plate, the single-chip microcomputer is regulated to operate the electric suction cup, and the suction cup of the electric suction cup directly adsorbs the bottom surface of the packaging bag. At this time, the single-chip microcomputer is regulated to operate the flipping motor, and the output shaft of the flipping motor rotates 180 degrees, thereby driving the flipping shaft to rotate. At this time, the electric suction cup loses its adsorption of the packaging bag. At this time, the right input conveyor belt outputs the flipped packaging bag to the outside of the device, and the flipping of the packaging bag can be completed by using high-precision automated CNC. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] In the figure: 1 workbench, 2 rotating trough, 3 flip assembly, 31 flip shaft, 32 middle mounting sleeve, 33 flip plate, 34 connecting plate, 35 electric suction cup, 36 collector ring, 4 left output conveyor belt, 5 mounting plate, 6 flip motor, 7 right input conveyor belt, 8 single chip microcomputer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , This embodiment provides a technical solution: a turnover mechanism for packaging bag production, including a workbench 1 and a turnover assembly 3;

[0021] Workbench 1: A rotating groove 2 is provided on its upper surface, and it also includes a single-chip microcomputer 8, which is located outside the mechanism, and the input end of the single-chip microcomputer 8 is electrically connected to an external power supply. It also includes a conveying groove, which is provided on the upper surface of the workbench 1, and also includes a left-side output conveyor belt 4, which is symmetrically arranged on the left side of the front inner wall and the left side of the rear inner wall of the conveying groove, and a right-side input conveyor belt 7 is respectively provided on the right side of the front inner wall and the right side of the rear inner wall of the conveying groove, and the input ends of the two left-side output conveyor belts 4 and the two right-side input conveyor belts 7 are respectively electrically connected to the output end of the single-chip microcomputer 8. It also includes a mounting plate 5, which is symmetrically arranged on the front side and the lower side of the rear side of the workbench 1, and the four mounting plates 5 are all provided with threaded openings inside. The mechanism is installed to a designated workstation through external bolts and threaded openings on the mounting plate 5. At this time, the single-chip microcomputer 8 is regulated, and the left-side output conveyor belt 4 and the right-side input conveyor belt 7 are operated simultaneously to convey the packaging bags;

[0022] The flip assembly 3: It includes a flip shaft 31, a middle mounting sleeve 32, a flip plate 33 and a connecting plate 34. The flip shaft 31 is rotatably connected to the middle part between the front and rear inner walls of the rotating groove 2. The middle fixed sleeve of the flip shaft 31 is provided with a middle mounting sleeve 32. The outer arc surface of the middle mounting sleeve 32 is provided with evenly distributed connecting plates 34. The ends of the three connecting plates 34 away from the center of the flip shaft 31 are fixedly connected to the flip plates 33. The flip assembly 3 also includes an electric suction cup 35 and a collector ring 36. The electric suction cup 35 is respectively arranged on the back side of the three flip plates 33. A collector ring 36 is arranged in the middle of the front side of the workbench 1. The inner arc surface of the collector ring 36 is fixedly sleeved on the outer arc surface of the flip shaft 31. The input end of the electric suction cup 35 is electrically connected to the output end of the collector ring 36. The input end of the collector ring 36 is electrically connected to the output end of the single-chip computer 8. The conductive slip ring of the collector ring 36 is fixedly sleeved on the outer arc surface of the flip shaft 31. The connecting contact of the collector ring 36 is fixedly connected On the front side of the workbench 1, the connecting contact of the collector ring 36 is slidingly connected to the conductive slip ring of the collector ring 36, the input end of the electric suction cup 35 is electrically connected to the output end of the conductive slip ring of the collector ring 36, and the input end of the connecting contact of the collector ring 36 is electrically connected to the output end of the single-chip microcomputer 8. It also includes a flip motor 6, which is arranged in the middle of the rear side of the workbench 1. The output shaft of the flip motor 6 is fixedly connected to the rear end of the flip shaft 31, and the input end of the flip motor 6 is electrically connected to the output end of the single-chip microcomputer 8. When the packaging bag is conveyed to the top of the flip plate 33, the single-chip microcomputer 8 is regulated and the electric suction cup 35 is operated. The suction cup of the electric suction cup 35 directly adsorbs the bottom surface of the packaging bag. At this time, the single-chip microcomputer 8 is regulated and the flip motor 6 is operated. The output shaft of the flip motor 6 rotates 180 degrees, thereby driving the flip shaft 31 to rotate. At this time, the electric suction cup 35 loses its adsorption on the packaging bag. At this time, the right input conveyor belt 7 outputs the flipped packaging bag to the outside of the device.

[0023] The working principle of a flipping mechanism for packaging bag production provided by the utility model is as follows: the mechanism is installed to a designated work station through external bolts and threaded openings on a mounting plate 5, at which time the single chip microcomputer 8 is regulated, the left output conveyor belt 4 and the right input conveyor belt 7 are operated simultaneously to convey the packaging bag, and when the packaging bag is conveyed to the top of the flipping plate 33, the single chip microcomputer 8 is regulated, the electric suction cup 35 is operated, and the suction cup of the electric suction cup 35 directly adsorbs the bottom surface of the packaging bag, at which time the single chip microcomputer 8 is regulated, the flipping motor 6 is operated, and the output shaft of the flipping motor 6 is rotated at an angle of 180 degrees, thereby driving the flipping shaft 31 to rotate, and at which time the electric suction cup 35 loses its adsorption on the packaging bag, and at which time the right input conveyor belt 7 outputs the flipped packaging bag to the outside of the device.

[0024] It is worth noting that the single chip microcomputer 8 disclosed in the above embodiment is specifically model S7-200, the electric suction cup 35 and the flip motor 6 can be freely configured according to the actual application scenario, the collector ring 36 is recommended to use the SRS153030-2N model collector ring, the electric suction cup 35 is recommended to use the EVS01 electric suction cup, and the flip motor 6 is recommended to use the NEMA17 model precision planetary reduction stepper motor, and the single chip microcomputer 8 controls the electric suction cup 35, the left output conveyor belt 4, the flip motor 6 and the right input conveyor belt 7 and the work all adopts the methods commonly used in the prior art.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A turnover mechanism for packaging bag production, characterized in that: It comprises a workbench (1) and a turning assembly (3); The workbench (1) has a rotating groove (2) on its upper surface; The flip assembly (3) comprises a flip shaft (31), a middle mounting sleeve (32), a flip plate (33) and a connecting plate (34); the flip shaft (31) is rotatably connected to the middle portion between the front and rear inner walls of the rotating groove (2); the middle fixing sleeve of the flip shaft (31) is provided with a middle mounting sleeve (32); the outer arc surface of the middle mounting sleeve (32) is provided with evenly distributed connecting plates (34); and the ends of the three connecting plates (34) away from the center of the flip shaft (31) are all fixedly connected to the flip plates (33).

2. The turning mechanism for packaging bag production according to claim 1, characterized in that: It also includes a single chip microcomputer (8), which is located outside the mechanism, and an input end of the single chip microcomputer (8) is electrically connected to an external power supply.

3. The turning mechanism for packaging bag production according to claim 2, characterized in that: The flip assembly (3) further comprises an electric suction cup (35) and a collector ring (36), wherein the electric suction cup (35) is respectively arranged on the back side of the three flip plates (33), a collector ring (36) is arranged in the middle of the front side of the workbench (1), the inner arc surface of the collector ring (36) is fixedly sleeved with the outer arc surface of the flip shaft (31), the input end of the electric suction cup (35) is electrically connected to the output end of the collector ring (36), and the input end of the collector ring (36) is electrically connected to the output end of the single chip computer (8).

4. The turning mechanism for packaging bag production according to claim 2, characterized in that: It also includes a flip motor (6), which is arranged in the middle of the rear side of the workbench (1), the output shaft of the flip motor (6) is fixedly connected to the rear end of the flip shaft (31), and the input end of the flip motor (6) is electrically connected to the output end of the single-chip microcomputer (8).

5. The turning mechanism for packaging bag production according to claim 2, characterized in that: It also comprises a conveying trough, which is opened on the upper surface of the workbench (1).

6. The turning mechanism for packaging bag production according to claim 5, characterized in that: It also includes a left output conveyor belt (4), which is symmetrically arranged on the left side of the front inner wall and the left side of the rear inner wall of the conveying trough, and a right input conveyor belt (7) is respectively arranged on the right side of the front inner wall and the right side of the rear inner wall of the conveying trough, and the input ends of the two left output conveyor belts (4) and the two right input conveyor belts (7) are respectively electrically connected to the output end of the single-chip computer (8).

7. The turning mechanism for packaging bag production according to claim 1, characterized in that: It also includes mounting plates (5), which are symmetrically arranged on the front side and the lower side of the rear side of the workbench (1) respectively, and the insides of the four mounting plates (5) are all provided with threaded openings.

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